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Senior Malware Reverse Engineer Jobs in Bolingbrook, IL

Cna

Threat Hunter

Chicago, IL · Hybrid

$97K - $189K/yr

Threat Hunter, Consulting Director is a senior-level individual contributor focused on proactively ... Strong understanding of malware, reverse engineering principles, and network protocols.

Hanzo

Remote US or UK Crawl Engineer

Chicago, IL · On-site +1

We're seeking a Senior Crawl Engineer to be part of our professional services team. This role ... You will gain exposure to many different web technologies to reverse engineer the design and ...

Hanzo

Remote US or UK Crawl Engineer

Chicago, IL · On-site +1

We're seeking a Senior Crawl Engineer to be part of our professional services team. This role ... You will gain exposure to many different web technologies to reverse engineer the design and ...

Hanzo

Remote US or UK Crawl Engineer

Chicago, IL · On-site +1

We're seeking a Senior Crawl Engineer to be part of our professional services team. This role ... You will gain exposure to many different web technologies to reverse engineer the design and ...

Hanzo

Remote US or UK Crawl Engineer

Chicago, IL · Remote

Were seeking a Senior Crawl Engineer to be part of our professional services team. This role ... You will gain exposure to many different web technologies to reverse engineer the design and ...

Cyberbit

Account Executive

West Chicago, IL · Remote

Cyberbit Range deploys real-world attacks using reverse-engineered malware onto a virtual corporate network, allowing users to defend against live attacks using commercial-grade security tools to ...

Tempus

Senior Application Security Engineer

Chicago, IL

$130K - $180K/yr

Tempus is seeking a Senior Application Security Engineer with deep expertise in penetration testing ... Perform deep-dive mobile security assessments on iOS and Android, including reverse engineering and ...

Tempus

Senior Application Security Engineer

Chicago, IL · On-site

$130K - $180K/yr

Tempus is seeking a Senior Application Security Engineer with deep expertise in penetration testing ... Perform deep-dive mobile security assessments on iOS and Android, including reverse engineering and ...

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Senior Malware Reverse Engineer information

See Bolingbrook, IL salary details

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How much do senior malware reverse engineer jobs pay per hour?

As of Jul 19, 2026, the average hourly pay for senior malware reverse engineer in Bolingbrook, IL is $59.69, according to ZipRecruiter salary data. Most workers in this role earn between $54.90 and $69.90 per hour, depending on experience, location, and employer.

What is the difference between Senior Malware Reverse Engineer vs Malware Analyst?

AspectSenior Malware Reverse EngineerMalware Analyst
Required CredentialsAdvanced reverse engineering skills, certifications like GREM, OSCPBasic reverse engineering, malware analysis certifications, security certifications
Work EnvironmentDeep technical analysis, reverse engineering malware samplesAnalyzing malware behavior, creating reports, threat intelligence
Employer & Industry UsageCybersecurity firms, government agencies, large corporationsSecurity teams, incident response, threat intelligence units

The main difference is that Senior Malware Reverse Engineers focus on dissecting and understanding malware at a code level, often developing tools or signatures. Malware Analysts typically analyze malware behavior and create reports to inform security measures. Both roles require strong technical skills, but the reverse engineer role is more specialized in code analysis and reverse engineering techniques.

What are some common challenges faced by Senior Malware Reverse Engineers when analyzing advanced threats?

Senior Malware Reverse Engineers often encounter highly obfuscated or polymorphic malware designed to evade detection and analysis. These threats can require advanced techniques, such as dynamic analysis in controlled environments, to unravel their true behaviors. Additionally, staying updated with evolving tactics used by threat actors is essential, as malware authors frequently adopt new anti-analysis methods. Collaborating closely with threat intelligence teams and sharing findings is a key part of overcoming these complex challenges.

What are the key skills and qualifications needed to thrive as a Senior Malware Reverse Engineer, and why are they important?

To thrive as a Senior Malware Reverse Engineer, you need deep expertise in computer science, assembly language, malware analysis, and strong experience with reverse engineering, often supported by a relevant degree and industry certifications. Mastery of tools like IDA Pro, Ghidra, OllyDbg, and familiarity with operating system internals and networking protocols is typically required. Exceptional problem-solving, analytical thinking, and clear communication skills help you effectively investigate threats and share findings with technical and non-technical stakeholders. These competencies are critical to accurately dissect malicious code, develop mitigation strategies, and strengthen organizational cyber defense.

What are Senior Malware Reverse Engineers?

Senior Malware Reverse Engineers are cybersecurity professionals who specialize in analyzing malicious software to understand its behavior, origin, and impact. They use advanced tools and techniques to decompile, debug, and dissect malware, often to develop countermeasures or aid in incident response. Their work helps organizations detect, prevent, and mitigate cyber threats. Typically, they have extensive experience in programming, operating systems, and network protocols, as well as a deep understanding of threat landscapes.
What are popular job titles related to Senior Malware Reverse Engineer jobs in Bolingbrook, IL? For Senior Malware Reverse Engineer jobs in Bolingbrook, IL, the most frequently searched job titles are:
What cities near Bolingbrook, IL are hiring for Senior Malware Reverse Engineer jobs? Cities near Bolingbrook, IL with the most Senior Malware Reverse Engineer job openings:
Senior Malware Reverse Engineer jobs near you
Threat Hunter

Threat Hunter

Cna

Chicago, IL • Hybrid

$97K - $189K/yr

Full-time

Re-posted 26 days ago

Job description

You have a clear vision of where your career can go. And we have the leadership to help you get there.At CNA, we strive to create a culture in which people know they matter and are part of something important, ensuring the abilities of all employees are used to their fullest potential.

Threat Hunter, Consulting Director is a senior-level individual contributor focused on proactively searching adversarial activity in the network with the goal of discovering threats prior to an adversary completing its mission. This role utilizes advanced skills to perform enterprise forensics including operating system artifact analysis, log analysis, network traffic analysis, and the MITRE ATT&CK framework. This position is responsible for developing innovative and creative detection tactics and techniques that protect client data and corporate assets from diverse threats. The role is a key member of a highly technical team operating in a rapidly changing environment.

JOB DESCRIPTION:

Essential Duties & Responsibilities

Performs a combination of duties in accordance with departmental guidelines:

  • Leads and conducts real-time and historical analysis using the full security suite including Endpoint Protection, SIEM, Firewall, EDR, IDS, Email Gateway, Web Content Filtering, and Identity Management technologies.

  • Conducts incident response triage analysis on suspected hosts todeterminepotential attacks and scope.

  • Conducts threat hunting operations based on the latest threat intelligence.

  • Creates strategies for enterprise-wide hunts based on triage findings and intelligence efforts.

  • Maintains awareness of emerging attack tactics, techniques, and procedures.

  • Collaborates with SOC, Threat Intelligence, Incident Response, and Enterprise Security teams.

  • Identifiesvisibility gaps and recommends improvements.

  • Manages day-to-day SOC monitoring, investigations, response, and intelligence activities.

  • Coordinates escalation for advanced forensics and malware reverse engineering.

  • Communicates security incidents clearly to business and non-technical stakeholders.

May perform additional duties as assigned.

Reporting Relationship

Typically AVP or above

Skills, Knowledge & Abilities

  • In-depth knowledge of SIEM, IDS/IPS, web proxies, DLP, CASB, DNS security, DDoS protection, and firewalls.

  • Advanced experience with forensic tools for OS artifact, memory, and network analysis.

  • Strong understanding of malware, reverse engineering principles, and network protocols.

  • Demonstrated ability to build, execute, and lead enterprise threat hunting programs.

  • Ability to work collaboratively in high-pressure incident response environments.

  • Demonstrated ability to apply artificial intelligence and machine-learning techniques to threat hunting, including use of LLMs, UEBA, and statistical models to surface anomalous behavior, enrich low-signal telemetry, and accelerate hypothesis-driven hunts across large enterprise datasets.

  • Experience evaluating, tuning, and operationalizing AI-enabled security capabilities (e.g., AI-assisted SIEM, EDR/XDR, and detection engineering workflows), with an understanding of model limitations, bias, false-positive risk, and the need for analytically defensible outcomes suitable for executive, legal, and regulatory review.

Education & Experience

  • Bachelor's degree in Computer Scienceor related discipline, or equivalent experience.

  • Typicallya minimum of 10years of experience in cyber monitoring, threat hunting, incident response, forensics, or related disciplines.

#LI-KJ1 #LI-HYBRID

In certain jurisdictions, CNA is legally required to include a reasonable estimate of the compensation for this role. In District of Columbia, California, Colorado, Connecticut, Illinois, Maryland, Massachusetts, New York and Washington, the national base pay range for this job level is $97,000 to $189,000 annually.Salary determinations are based on various factors, including but not limited to, relevant work experience, skills, certifications and location. CNA offers a comprehensive and competitive benefits package to help our employees - and their family members - achieve their physical, financial, emotional and social wellbeing goals. For a detailed look at CNA's benefits, please visitcnabenefits.com.


CNAutilizesAI-enabled technology during the recruiting process. For more information, please visitourcareers page.


CNA is committed to providing reasonable accommodations to qualified individuals with disabilities in the recruitment process. To request an accommodation, please contactleaveadministration@cna.com

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